PDF-Download - Webasto Marine Comfort

BlueComfort integrated solutions:
When you are looking for full performance
in all weather conditions
BlueComfort Premium
The BlueComfort Premium system integrates a chilled water
air-conditioner unit and a diesel-operated heater into one
system. The use of a water heater ensures full heating performance,
even at low seawater temperatures, when the reverse
cycle of an air-conditioner gets inefficient (below 6 °C). In this
integrated system the same water piping, air handlers, air
ducting and cabin temperature control modules are used for
both heating and A/C operation. The system is controlled via
one control panel, making the activation of A/C or heater
totally transparent to the end-user.
BlueComfort Classic
In a BlueComfort Classic system a special self-contained unit
and a water heater are integrated into one system. The A/C
units are equipped with a second heat exchanger which is
connected to a diesel-fired water heater. In cooling mode,
the water heater is off and only the A/C circuit is running. In
heating mode, the water heater operates, heating up the heat
exchanger and forcing the air to pass through. In the “reheat“
mode, the air is first cooled down, then heated up again,
thus being dehumidified.
BlueComfort Premium DeLuxe integration
The DeLuxe has all the features of the Basic integration but additionally allows to integrate a water boiler
as well as further fan blowers or radiators into the system. It therefore provides the highest comfort in
heating and sanitary water supply. The mixing valve limits the water temperature in the A/C loop to 60 °C.
A summer / winter switch allows to heat the boiler in summer while the A/C system is cooling the cabins
at the same time.
Example of a Webasto BlueComfort Premium Basic integration:
Example of a Webasto BlueComfort Premium DeLuxe integration:
B
C
C
A
E
D
B
I
G
D
F
E
A
H
F
A
Water heater produces hot (60 °C) water when system switches to heating
A
Water heater produces hot (60 °C) water when system switches to heating
B
3-way-valve switches between cooling or heating loop
B
Water pump circulates the water
C
Air handler warms up or cools down the cabin air
C
A/C chiller unit cools down the water when system switches to cooling
D
Water pump circulates the water
D
Chiller controls the complete A/C system and the water heater;
E
A/C chiller unit cools down the water when system switches to cooling
starts the compressor when cooling is necessary; starts the heater when heating is necessary
F
Chiller control controls the complete A/C system and the water heater;
E
Handler warms up or cools down returning air
starts the compressor when cooling is necessary; starts the heater when heating is necessary
F
3-way-valve switches between cooling or heating loop
G
Water boiler heats up the sanitary water
H
Blowers or radiators can optionally be used in areas with extra high heating demand
(e.g.windscreen for demisting)
Convincing facts:
Super quick warm-up of cabin, independently of sea water temperature
I
Summer / Winter switch allows separate boiler operation in summer mode
Flexible control system operation
Unrivalled dehumidification power
Modular concept allowing multiple configurations
Full range of solutions for any size of boat
Cost-efficient application due to component sharing for heating and cooling
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